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Pregled bibliografske jedinice broj: 1042655

Search for supersymmetry using Higgs boson to diphoton decays at s√ = 13 TeV


(CMS Collaboration) Sirunyan, Albert M; ...; Antunović, Željko; Brigljević, Vuko; Ceci, Saša; Ferenček, Dinko; Giljanović, Duje; Godinović, Nikola; Kadija, Krešo; Kovač, Marko et al.
Search for supersymmetry using Higgs boson to diphoton decays at s√ = 13 TeV // The Journal of high energy physics, 11 (2019), 109, 50 doi:10.1007/JHEP11(2019)109 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1042655 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Search for supersymmetry using Higgs boson to diphoton decays at s√ = 13 TeV

Autori
Sirunyan, Albert M ; ... ; Antunović, Željko ; Brigljević, Vuko ; Ceci, Saša ; Ferenček, Dinko ; Giljanović, Duje ; Godinović, Nikola ; Kadija, Krešo ; Kovač, Marko ; Lelas, Damir ; Mesić, Benjamin ; Puljak, Ivica ; Roguljić, Matej ; Starodumov, Andrey ; Đurić, Senka ; Šuša, Tatjana ; Šćulac, Toni ; ... ; Woods, Nathaniel

Kolaboracija
CMS Collaboration

Izvornik
The Journal of high energy physics (1126-6708) 11 (2019); 109, 50

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
High energy physics ; Experimental particle physics ; LHC ; CMS ; Particle Physics Experiments ; Hadron-Hadron scattering (experiments) ; Supersymmetry ; Higgs physics

Sažetak
A search for supersymmetry (SUSY) is presented where at least one Higgs boson is produced and decays to two photons in the decay chains of pair-produced SUSY particles. Two analysis strategies are pursued: one focused on strong SUSY production and the other focused on electroweak SUSY production. The presence of charged leptons, additional Higgs boson candidates, and various kinematic variables are used to categorize events into search regions that are sensitive to different SUSY scenarios. The results are based on data from proton-proton collisions at the Large Hadron Collider at a center-of-mass energy of 13 TeV collected by the CMS experiment, corresponding to an integrated luminosity of 77.5 fb−1. No statistically significant excess of events is observed relative to the standard model expectations. We exclude bottom squark pair production for bottom squark masses below 530 GeV and a lightest neutralino mass of 1 GeV ; wino-like chargino-neutralino production in gauge-mediated SUSY breaking (GMSB) for chargino and neutralino masses below 235 GeV with a gravitino mass of 1 GeV ; and higgsino-like chargino-neutralino production in GMSB, where the neutralino decays exclusively to a Higgs boson and a gravitino for neutralino masses below 290 GeV.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

(CMS Collaboration) Sirunyan, Albert M; ...; Antunović, Željko; Brigljević, Vuko; Ceci, Saša; Ferenček, Dinko; Giljanović, Duje; Godinović, Nikola; Kadija, Krešo; Kovač, Marko et al.
Search for supersymmetry using Higgs boson to diphoton decays at s√ = 13 TeV // The Journal of high energy physics, 11 (2019), 109, 50 doi:10.1007/JHEP11(2019)109 (međunarodna recenzija, članak, znanstveni)
(CMS Collaboration) (CMS Collaboration) Sirunyan, A., ..., Antunović, Ž., Brigljević, V., Ceci, S., Ferenček, D., Giljanović, D., Godinović, N., Kadija, K. & Kovač, M. (2019) Search for supersymmetry using Higgs boson to diphoton decays at s√ = 13 TeV. The Journal of high energy physics, 11, 109, 50 doi:10.1007/JHEP11(2019)109.
@article{article, year = {2019}, pages = {50}, DOI = {10.1007/JHEP11(2019)109}, chapter = {109}, keywords = {High energy physics, Experimental particle physics, LHC, CMS, Particle Physics Experiments, Hadron-Hadron scattering (experiments), Supersymmetry, Higgs physics}, journal = {The Journal of high energy physics}, doi = {10.1007/JHEP11(2019)109}, volume = {11}, issn = {1126-6708}, title = {Search for supersymmetry using Higgs boson to diphoton decays at s√ = 13 TeV}, keyword = {High energy physics, Experimental particle physics, LHC, CMS, Particle Physics Experiments, Hadron-Hadron scattering (experiments), Supersymmetry, Higgs physics}, chapternumber = {109} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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